Toyota CH-R Service Manual: How To Proceed With Troubleshooting

Toyota CH-R Service Manual / Wiper / Washer / Wiper And Washer System / How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

Use the following procedure to troubleshoot the wiper and washer system.
*: Use the Techstream.

PROCEDURE

1.	VEHICLE BROUGHT TO WORKSHOP

2.	CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK

3.	INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard Voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

4.	PROBLEM SYMPTOMS TABLE

(a) Refer to Problem Symptoms Table.

Click here

Result	Proceed to
Fault is not listed in Problem Symptoms Table.	A
Fault is listed in Problem Symptoms Table.	B

GO TO PROBLEM SYMPTOMS TABLE

5.	OVERALL ANALYSIS AND TROUBLESHOOTING

(a) DATA LIST / ACTIVE TEST

Click here

(b) Terminals of ECU

Click here

(d) On-vehicle inspection

6.	ADJUST, REPAIR OR REPLACE

7.	CONFIRMATION TEST

END

System Diagram

SYSTEM DIAGRAM FRONT WIPER AND WASHER SYSTEM (w/ Rain Sensor) FRONT WIPER AND WASHER SYSTEM (w/o Rain Sensor) REAR WIPER AND WASHER SYSTEM WASHER FLUID LEVEL WARNING SYSTEM (for Cold A ...

OPERATION CHECK FRONT WIPER MOTOR AND LINK ASSEMBLY INSPECTION (a) AUTO Wiper Inspection (w/ Rain Sensor) (1) Continuously apply water to the windshield glass in front of the rain sensor. (2) Turn ...

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PROBLEM SYMPTOMS TABLE NOTICE: If the battery voltage is low, the mirror heater function may not operate. In this case, check the Data List item "Battery Control Count (Body ECU)". Click here HINT: Use the table below to help determine the cause of problem symptoms. ...

Toyota CH-R Service Manual: How To Proceed With Troubleshooting

System Diagram

Operation Check

Other materials:

Toyota CH-R Owners Manual

Toyota CH-R Service Manual